Texas Instruments

LM2750SDX-5.0

LM2750SDX-5.0 Description

The LM2750SDX-5.0 is a fixed output voltage regulator designed by Texas Instruments, featuring a charge pump topology. This regulator is ideal for applications requiring a stable 5V output with a maximum current of 120mA. It operates efficiently within an input voltage range of 2.7V to 5.6V, making it suitable for a variety of low-voltage systems. The LM2750SDX-5.0 is housed in a surface-mount package, specifically a 10-lead WSON (Tape & Reel), which is beneficial for compact and space-constrained designs. Despite being marked as obsolete, this regulator remains a reliable choice for specific applications due to its robust performance and established track record.

LM2750SDX-5.0 Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Operates efficiently between 2.7V and 5.6V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 120mA, suitable for low-power applications.
• Output Configuration: Positive, ensuring compatibility with standard electronic circuits.
• Switching Frequency: 1.7MHz, which allows for high efficiency and reduced component size.
• Topology: Charge pump, offering a simple and efficient solution for voltage regulation.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating excellent resistance to moisture and suitability for various environmental conditions.
• Package Type: Surface-mount 10-lead WSON (Tape & Reel), ideal for automated assembly processes and compact designs.
• Synchronous Rectifier: No, simplifying the design and reducing the complexity of the circuit.
• Product Status: Obsolete, but still available for legacy systems and specific applications where its features are required.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

LM2750SDX-5.0 Applications

The LM2750SDX-5.0 is particularly well-suited for applications that require a stable 5V supply with moderate current capabilities. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-power devices such as portable audio equipment, handheld gaming consoles, and other small electronic gadgets.
• Communication Devices: Suitable for providing regulated power to components within mobile phones, tablets, and other communication devices.
• Industrial Applications: Can be used in low-power industrial control systems and sensors where a compact and efficient power solution is required.
• Automotive Systems: Applicable in automotive electronics for powering auxiliary systems and devices that require a stable 5V supply.

Conclusion of LM2750SDX-5.0

The LM2750SDX-5.0 is a versatile and reliable voltage regulator designed for applications requiring a stable 5V output. Its charge pump topology and surface-mount package make it an efficient and space-saving solution. Although marked as obsolete, the LM2750SDX-5.0 remains a valuable component for specific applications where its unique features and performance benefits are required. Its compatibility with a wide range of input voltages and its ability to deliver up to 120mA make it an ideal choice for low-power systems. For designers and engineers looking for a proven and efficient voltage regulation solution, the LM2750SDX-5.0 is a reliable option to consider.